{
   "CVE_data_meta" : {
      "ASSIGNER" : "security@mozilla.org",
      "ID" : "CVE-2017-7801",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Thunderbird",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_affected" : "<",
                                 "version_value" : "52.3"
                              }
                           ]
                        }
                     },
                     {
                        "product_name" : "Firefox ESR",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_affected" : "<",
                                 "version_value" : "52.3"
                              }
                           ]
                        }
                     },
                     {
                        "product_name" : "Firefox",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_affected" : "<",
                                 "version_value" : "55"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Mozilla"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "A use-after-free vulnerability can occur while re-computing layout for a \"marquee\" element during window resizing where the updated style object is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "Use-after-free with marquee during window resizing"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://bugzilla.mozilla.org/show_bug.cgi?id=1371259",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.mozilla.org/show_bug.cgi?id=1371259"
         },
         {
            "name" : "https://www.mozilla.org/security/advisories/mfsa2017-18/",
            "refsource" : "CONFIRM",
            "url" : "https://www.mozilla.org/security/advisories/mfsa2017-18/"
         },
         {
            "name" : "https://www.mozilla.org/security/advisories/mfsa2017-19/",
            "refsource" : "CONFIRM",
            "url" : "https://www.mozilla.org/security/advisories/mfsa2017-19/"
         },
         {
            "name" : "https://www.mozilla.org/security/advisories/mfsa2017-20/",
            "refsource" : "CONFIRM",
            "url" : "https://www.mozilla.org/security/advisories/mfsa2017-20/"
         },
         {
            "name" : "DSA-3928",
            "refsource" : "DEBIAN",
            "url" : "https://www.debian.org/security/2017/dsa-3928"
         },
         {
            "name" : "DSA-3968",
            "refsource" : "DEBIAN",
            "url" : "https://www.debian.org/security/2017/dsa-3968"
         },
         {
            "name" : "GLSA-201803-14",
            "refsource" : "GENTOO",
            "url" : "https://security.gentoo.org/glsa/201803-14"
         },
         {
            "name" : "RHSA-2017:2456",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2017:2456"
         },
         {
            "name" : "RHSA-2017:2534",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2017:2534"
         },
         {
            "name" : "100197",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/100197"
         },
         {
            "name" : "1039124",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1039124"
         }
      ]
   }
}